#!/usr/bin/awk -f
BEGIN {
	FS="\t"
}
NF >= 11 && $5 ~ "^[-._[:alnum:]]+$" {
	split($1, date, " ")
	printf "%s - - [%02d/%s/%s:%s +0000] \"%s %s HTTP/1.0\" %d %d \"%s\" \"%s\"\n",
	    $3, date[3], date[2], date[5], date[4], $6, $7, $8, $9, $10, $11 > $5
}